CN106285937B - A kind of reciprocal-rotary motion conversion mechanism and internal combustion engine, compressor and water pump - Google Patents
A kind of reciprocal-rotary motion conversion mechanism and internal combustion engine, compressor and water pump Download PDFInfo
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- CN106285937B CN106285937B CN201610779138.5A CN201610779138A CN106285937B CN 106285937 B CN106285937 B CN 106285937B CN 201610779138 A CN201610779138 A CN 201610779138A CN 106285937 B CN106285937 B CN 106285937B
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- crankshaft
- rotating shaft
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- main rotating
- crank
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- 230000033001 locomotion Effects 0.000 title claims abstract description 139
- 230000007246 mechanism Effects 0.000 title claims abstract description 89
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 73
- 238000002485 combustion reaction Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 77
- 230000013011 mating Effects 0.000 claims description 4
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/01—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being mechanical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
The application discloses a kind of reciprocal-rotary motion conversion mechanism, including main rotating shaft component, synchronous crankshaft, connection rod set and body；Main rotating shaft component includes at least one main rotating shaft assembly unit, and each unit includes: at least two reciprocating parts, planetary crankshaft, left support crankshaft, right support crankshaft；Left support crankshaft and the right support crankshaft are separately positioned on the left and right ends of the planetary crankshaft；The end crank-pin of the right end of the left support neck and left support crankshaft of planetary crankshaft is cooperatively connected, and the end crank-pin of right support neck and right support crankshaft left end is cooperatively connected；The parallel main rotating shaft setting of the shaft of synchronous crankshaft；The connecting rod of the connection rod set connects the support neck of the connecting rod crank pin or planetary crankshaft of the synchronization crankshaft pin of the synchronous crankshaft and the left bearing crankshaft of corresponding position or right support crankshaft；Perhaps rotation input is realized by the output shaft or input shaft being arranged on synchronous crankshaft for the rotation output of the reciprocal-rotary motion conversion mechanism.
Description
It is on December 30th, 2015, Chinese Patent Application No. 201511031170.7, title this application claims the applying date
For a kind of priority of the Chinese invention patent application of " reciprocal-rotary motion conversion mechanism ".
Technical field
This application involves machinery field, specifically a kind of reciprocal-rotary motion conversion mechanism.The application provides simultaneously
Use internal combustion engine, compressor and the water pump of above-mentioned reciprocal-rotary motion conversion mechanism.
Background technique
It is usually all that the reciprocating motion of piston is converted to by crankshaft by crank link mechanism in traditional internal combustion engine
Rotary motion, and then corresponding moving component, external output power are driven by the crankshaft.In traditional compressor, and it is logical
The reciprocating motion that the rotary motion of crankshaft is converted to piston by crank link mechanism is crossed, the air in cylinder is compressed.This
Outside, in the mechanical equipments such as water pump, it also will use the crank link mechanism and realize rotary motion to the conversion moved back and forth.
Crank link mechanism in the prior art, during piston transmits power, crank up will receive each gas
Gas pressure, reciprocal inertia force and the centrifugal force of cylinder alternation, and the effect of the moment of flexure as caused by those power, torque occur strong
Compel twisting vibration, forms complicated alternate stress and torsion or bending vibration additional stress, when stress is concentrated seriously, crankshaft is held
When the stress received is more than its fatigue strength, by there is a situation where crankshaft breakdowns, and then lead to crank link mechanism can not be normal
Work.
The alternate stress that crankshaft is born can be substantially reduced by how providing one kind, extend the past of crankshaft normal use time
Multiple-movement conversion mechanism, becomes those skilled in the art's technical issues that need to address.
Summary of the invention
In view of the above drawbacks, the application provides a kind of alternate stress for substantially reducing crankshaft and being born, and it is normal to extend crankshaft
Use reciprocal-rotary motion conversion mechanism of time.
The application the technical solution adopted is that:
The application provides a kind of reciprocal-rotary motion conversion mechanism, comprising:
A kind of reciprocal-rotary motion conversion mechanism, including main rotating shaft component, synchronous crankshaft, connection rod set and body；
The main rotating shaft component includes at least one main rotating shaft assembly unit, and each unit includes: at least two past
Reciprocating member, planetary crankshaft, left support crankshaft, right support crankshaft；In each main rotating shaft assembly unit, above-mentioned all parts
Connection type is installed are as follows: the reciprocating part is installed in the reciprocating motion rail of the body of corresponding each reciprocating part setting
In road, and the reciprocating motion track of each reciprocating part cannot all be overlapped and can not all be parallel to each other；It is each reciprocal
Movement parts are provided with crank-pin through hole；The planetary crankshaft has the planet being equipped with respectively with each reciprocating part bent
Axis crank-pin, and each planetary crankshaft crank-pin can be revolved by the crank-pin through hole with corresponding reciprocating part respectively
The mating connection turned；The left support crankshaft and the right support crankshaft are separately positioned on the left and right ends of the planetary crankshaft,
And it is supported on body by respective trunnion；The end of the right end of the left support neck and left support crankshaft of the planetary crankshaft
Overhung crank pin is rotatably cooperatively connected；The right support neck of the planetary crankshaft and the end crank of right support crankshaft left end
Pin is rotatably cooperatively connected；The left bearing crankshaft and the right eccentricity for supporting bent the tip of the axis crank-pin and
The planetary crankshaft crank-pin eccentricity of the planetary crankshaft is designed as equal；The left support crankshaft and right support crankshaft it is each
Trunnion is coaxial, and axis is main rotating shaft；
The parallel main rotating shaft setting of the shaft of the synchronous crankshaft, and it is provided with synchronous crankshaft pin；
The connection rod set includes at least one connecting rod, and connecting rod is set as being rotatably connected the same of the synchronous crankshaft
The left connecting rod crank pin for supporting crankshaft or right support crankshaft or planetary crankshaft of step crankshaft pin and corresponding position
Support neck；By the connecting rod, the rotation of the main rotating shaft is transmitted to the synchronous crankshaft；
The rotation output or rotation input of the reciprocal-rotary motion conversion mechanism, by being arranged on synchronous crankshaft
Output shaft or input shaft are realized.
Preferably, the connecting rod crank pin is respectively set on the left support crankshaft and on the right support crankshaft, and
And it is respectively positioned on the outside of the inside trunnion of the support crankshaft at respective place.
Preferably, the connecting rod crank pin of the left support crankshaft is two, correspondingly, the synchronous crankshaft is in corresponding position
On synchronization crankshaft pin there are two, there are two the connecting rods, is separately connected the opposite connecting rod crank pin and described same
Crankshaft pin is walked, parallelogram linkage is constituted；Also, the connecting rod crank pin of the right support crankshaft is two, phase
It answers, there are two synchronization crankshaft pin of the synchronous crankshaft on corresponding position, and there are two the connecting rods, is separately connected phase
Pair the connecting rod crank pin and the synchronous crankshaft pin, constitute parallelogram linkage.
Preferably, the connecting rod is set as being rotatably connected the synchronization crankshaft pin of the synchronous crankshaft and right
The support neck for answering the left bearing crankshaft of position or the connecting rod crank pin of right support crankshaft or planetary crankshaft, specifically uses
Scheme are as follows: the synchronization crankshaft pin of the synchronous crankshaft corresponds to the support neck setting of the planetary crankshaft；Correspondingly, the company
Bar connects the support neck of the synchronization crankshaft pin of synchronous crankshaft and the planetary crankshaft of corresponding position.
Preferably, the left support neck of the corresponding planetary crankshaft and right support neck are respectively arranged with the connecting rod.
Preferably, reciprocating part included by the main rotating shaft assembly unit is two, two reciprocating parts
Track is moved back and forth to be mutually perpendicular to.
Preferably, reciprocating part included by the main rotating shaft assembly unit is three, and two of them move back and forth
The reciprocating motion track of part is parallel to each other；The reciprocating motion track of another reciprocating part is perpendicular to above-mentioned two reciprocal fortune
The tracks of moving part.
Preferably, reciprocating part included by the main rotating shaft assembly unit is two, wherein first moves back and forth
Part tool is provided with the crank-pin through hole there are two opposite piston rod on each piston rod, and two crank-pins are logical
Via hole is coaxial；The crank-pin that the planetary crankshaft and the reciprocating part are equipped with is two crank-pins, each crank-pin point
Do not cooperate with the crank-pin through hole on a piston rod；The reciprocal fortune of second reciprocating part of the main rotating shaft assembly unit
Dynamic rail road is vertical with the reciprocating motion track of first reciprocating part, and two for being located at the first reciprocating part are opposite
Piston rod middle position.
Preferably, the main rotating shaft component includes two and more than two main rotating shaft assembly units；Each main rotation
The main rotating shaft of shaft assembly unit is designed as being located on the same axis；The rotation of each main rotating shaft assembly unit passes through institute
Connection rod set is stated to be transmitted on the same synchronous crankshaft.
Preferably, there is shared connecting rod between adjacent main rotating shaft component.
Preferably, the main rotating shaft component includes two and more than two main rotating shaft assembly units；Each main rotation
The main rotating shaft of shaft assembly unit is designed as being parallel to each other；The rotation of each main rotating shaft assembly unit passes through the connection rod set
It is transmitted on the same synchronous crankshaft.
Preferably, the main rotating shaft component includes three and its above main rotating shaft assembly unit；Wherein, at least
The main rotating shaft of two main rotating shaft assembly units is designed as coaxially claiming the master most comprising coaxial main rotating shaft assembly unit
Rotary shaft is the first main rotating shaft；The main rotating shaft of other main rotating shaft assembly units is parallel to the first main rotating shaft axis
Line；The rotation of each main rotating shaft assembly unit is transmitted on the same synchronous crankshaft by the connection rod set.
The application provides a kind of internal combustion engine simultaneously, the internal combustion engine have above-mentioned any one technical solution described in it is reciprocal-
Rotary motion conversion mechanism.
The application provides a kind of compressor simultaneously, the compressor have above-mentioned any one technical solution described in it is reciprocal-
Rotary motion conversion mechanism.
The application provides a kind of water pump simultaneously, which has reciprocal described in above-mentioned any one technical solution-rotation
Movement conversion mechanism.
Compared with prior art, the application has the following advantages:
A kind of reciprocal-rotary motion conversion mechanism provided by the present application, including main rotating shaft component, synchronous crankshaft, connecting rod
Group and body；Wherein, the main rotating shaft component includes at least one main rotating shaft assembly unit, each unit include: to
Few two reciprocating parts, planetary crankshaft, left support crankshaft, right support crankshaft；The reciprocating part is installed in corresponding each
In the reciprocating motion track of the body of a reciprocating part setting, and the reciprocating motion track of each reciprocating part cannot be complete
Portion is overlapped or is all parallel to each other；Each reciprocating part is provided with crank-pin through hole；The planetary crankshaft have respectively with
The crank-pin that each reciprocating part is equipped with, and each crank-pin respectively by the crank-pin through hole with it is corresponding
The rotatable mating connection of reciprocating part；It is bent that the left support crankshaft and the right support crankshaft are separately positioned on the planet
The left and right ends of axis, and its trunnion is supported on body；The left support neck of the planetary crankshaft and the right side of left support crankshaft
The end crank-pin at end is rotatably cooperatively connected；The right support neck of the planetary crankshaft and the end of right support crankshaft left end
Overhung crank pin is rotatably cooperatively connected；The left bearing crankshaft and described right support the inclined of bent the tip of the axis crank-pin
The crank-pin eccentricity of heart amount and the planetary crankshaft is designed as equal；Each master of the left support crankshaft and right support crankshaft
Axle journal is coaxial, and axis is main rotating shaft；
The parallel main rotating shaft setting of the shaft of the synchronous crankshaft, and it is provided with crank-pin；
The connection rod set includes at least one connecting rod, and connecting rod is set as being rotatably connected the song of the synchronous crankshaft
The connecting rod crank pin of the left bearing crankshaft or right support crankshaft of handle pin and corresponding position or the support neck of planetary crankshaft；It is logical
The connecting rod is crossed, the rotation of the main rotating shaft is transmitted to the synchronous crankshaft；
The rotation output or input of the reciprocal-rotary motion conversion mechanism, pass through the output being arranged on synchronous crankshaft
Axis or input shaft are realized.
Compared to the prior art, reciprocal-rotary motion conversion mechanism provided by the present application, as reciprocating to rotation
When the switching mechanism of movement, reciprocating part moves back and forth the rotary motion be converted on main rotating shaft first, then, using even
The rotary motion of main rotating shaft is transmitted on the synchronous crankshaft by bar, and the rotary motion is defeated by the synchronous crankshaft
Out.When reciprocal-rotary motion conversion mechanism provided by the present application is converted to the switching mechanism of reciprocating motion as rotary motion,
External rotary motion is loaded on the input shaft of the synchronous crankshaft first, is transmitted the rotation of synchronous crankshaft using connecting rod
To main rotating shaft, reciprocating part is driven to move back and forth by the rotation of main rotating shaft.After said mechanism, to synchronize crankshaft
As output shaft or input shaft, the alternate stress to rotary shaft can be substantially eliminated, reduces the possibility of crankshaft breakdown, is extended bent
Axis uses the time, and extends the service life of entire reciprocal-rotary motion conversion mechanism in turn.Another of mechanism is significant
Advantage is can easily to realize that multiple main rotating shaft assembly units are worked by way of series, parallel or mixed connection, effectively
Adapt to the operating condition of high-power big load.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for reciprocal-rotary motion conversion mechanism that the application first embodiment provides；
Fig. 2 is A-A shown in Fig. 1 to structural schematic diagram；
Fig. 3 is the structural representation of synchronous crankshaft in reciprocal-rotary motion conversion mechanism of the application first embodiment offer
Figure；
Fig. 4 is that the structure of left support crankshaft in reciprocal-rotary motion conversion mechanism of the application first embodiment offer is shown
It is intended to；
Fig. 5 is the structural representation of planetary crankshaft in reciprocal-rotary motion conversion mechanism of the application first embodiment offer
Figure；
Fig. 6 is the structural schematic diagram of piston rod in reciprocal-rotary motion conversion mechanism of the application first embodiment offer；
Fig. 7 is a kind of schematic diagram of reciprocal-rotary motion conversion mechanism embodiment one provided by the present application；
Fig. 8 is a kind of structural schematic diagram of reciprocal-rotary motion conversion mechanism embodiment two provided by the present application；
Fig. 9 is the structural schematic diagram of the B-B direction of Fig. 8；
Figure 10 is a kind of schematic diagram of reciprocal-rotary motion conversion mechanism embodiment two provided by the present application；
Figure 11 is a kind of one schematic diagram of embodiment of reciprocal-rotary motion conversion mechanism parallel-connection structure provided by the present application；
Figure 12 be Figure 11 C-C to structural schematic diagram；
Figure 13 is the top view of Figure 11；
Figure 14 is the structural schematic diagram of link assembly in Figure 11；
Figure 15 is the top view of Figure 14；
Figure 16 is a kind of one schematic diagram of embodiment of reciprocal-rotary motion conversion mechanism cascaded structure provided by the present application；
Figure 17 be Figure 16 D-D to structural schematic diagram；
Figure 18 is a kind of reciprocal-series-parallel one structural schematic diagram of embodiment of rotary motion conversion mechanism provided by the present application；
Figure 19 be Figure 18 E-E to structural schematic diagram；
Figure 20 is the top view of Figure 18；
Figure 21 is a kind of schematic diagram of reciprocal-rotary motion conversion mechanism parallel-connection structure embodiment two provided by the present application；
Figure 22 be Figure 21 F-F to structural schematic diagram；
Figure 23 is a kind of signal of reciprocal-rotary motion conversion mechanism series and parallel structure embodiment two provided by the present application
Figure；
Figure 24 be in Figure 23 G-G to structural schematic diagram；
Figure 25 is the top view of Figure 23；
In figure, main rotating shaft component 10, the first reciprocating part 11, first moves back and forth track 111, crank-pin through hole
112, piston rod 113, the second reciprocating part 12, second moves back and forth track 121, planetary crankshaft 13, left support neck 131, the right side
Support neck 132, left support crankshaft 14, right support crankshaft 15, trunnion 16, main rotating shaft 17；Synchronous crankshaft 20；Crank-pin 30,
Connecting rod crank pin 31；Connection rod set 40, connecting rod 41；Body 50.
Specific embodiment
Many details are explained in the following description in order to fully understand the application.But the application can be with
Much it is different from other way described herein to implement, those skilled in the art can be without prejudice to the application intension the case where
Under do similar popularization, therefore the application is not limited by following public specific implementation.
Embodiments herein is described in detail in conjunction with attached drawing in turn below.
Fig. 1 to Fig. 6 is please referred to, Fig. 1 is the structure for reciprocal-rotary motion conversion mechanism that the application first embodiment provides
Schematic diagram；Fig. 2 be Fig. 1 A-A to structural schematic diagram；Fig. 3 is that reciprocal-rotary motion that the application first embodiment provides turns
It changes planes the structural schematic diagram of synchronous crankshaft 20 in structure；Fig. 4 is reciprocal-rotary motion interpreter that the application first embodiment provides
The structural schematic diagram of left support crankshaft 14 in structure；Fig. 5 is reciprocal-rotary motion conversion mechanism that the application first embodiment provides
The structural schematic diagram of middle planetary crankshaft 13；Fig. 6 is living in reciprocal-rotary motion conversion mechanism of the application first embodiment offer
The structural schematic diagram of stopper rod 113.In the application, in order to describe conveniently, left and right relationship is determined on the basis of diagram, in practical production
In product, left-right relation can of course be overturned because observation position is different.
Below in conjunction with Fig. 1, the reciprocal-rotary motion conversion mechanism provided the application first embodiment is illustrated.Together
When please refer to Fig. 2-Fig. 6.
Described reciprocal-rotary motion conversion mechanism include: main rotating shaft component 10, synchronous crankshaft 20, connection rod set 40 and
Body 50.
The main rotating shaft component 10 includes at least one main rotating shaft assembly unit, and each unit includes: at least two
Reciprocating part, planetary crankshaft 13, left support crankshaft 14, right support crankshaft 15.
In the present embodiment, the reciprocating part is two, i.e. the first reciprocating part 11 and the second reciprocating part
12。
The reciprocating part is installed in the reciprocating motion track of each reciprocating part setting of correspondence of body 50,
And the reciprocating motion track of each reciprocating part cannot all be overlapped and can not all be parallel to each other, and preferably be selected as same
In one main rotating shaft assembly unit, there are mutually orthogonal relationships between the reciprocating motion track of different reciprocating parts；
Each reciprocating part is provided with crank-pin through hole.Fig. 1, Fig. 2 show the crank-pin through hole of the first reciprocating part
112。
The planetary crankshaft 13 has the planetary crankshaft crank-pin 133 being equipped with respectively with each reciprocating part, and
And each planetary crankshaft crank-pin 133 respectively by the crank-pin through hole of corresponding reciprocating part with it is described corresponding reciprocal
The rotatable mating connection of movement parts.
The left support crankshaft 14 and the right support crankshaft 15 are separately positioned on the left and right ends of the planetary crankshaft 13,
And it is supported on body 50 by respective trunnion 16.In the present embodiment, the trunnion 16 includes inside trunnion
16-1 and outside trunnion 16-2.The end of the right end of the left support neck 131 and left support crankshaft 14 of the planetary crankshaft 13 is bent
Handle pin 141 is rotatably cooperatively connected；The right support neck 132 of the planetary crankshaft 13 and the end of 15 left end of right support crankshaft
Overhung crank pin 151 is rotatably cooperatively connected；The left bearing crankshaft 14 and the respective end of the right bearing crankshaft 15
133 eccentricity of planetary crankshaft crank-pin of the eccentricity of overhung crank pin and the planetary crankshaft 13 is designed as equal；
Each trunnion 16 of the left support crankshaft 14 and right support crankshaft 15 is coaxial, and axis is main rotating shaft 17,
The parallel main rotating shaft 17 of the shaft of the synchronous crankshaft 20 is arranged, and is provided with synchronous crankshaft pin 201.
In conjunction with Fig. 1, shown in Fig. 2, Fig. 7, in this embodiment, on the left support crankshaft 14 and the right support crankshaft 15
On be respectively set connecting rod crank pin 31, and the connecting rod crank pin 31 of the left support crankshaft 14 is two, the right support crankshaft
15 connecting rod crank pin 31 is also two, and the connecting rod crank pin 31 is respectively positioned on the inside trunnion of respectively left and right support crankshaft
On the outside of 16-1.Correspondingly, the synchronous crankshaft 20 is on corresponding position, two sides respectively there are two synchronous crankshaft pin 201,
The connecting rod 41 constitutes the two groups of parallelogram connection-rods in the left and right sides with the connecting rod crank pin 31, synchronous crankshaft pin 201
The rotation of the main rotating shaft 17 is transmitted to the synchronous crankshaft 20 by this two groups of parallelogram linkages by mechanism；
Or conversely, the rotation of the synchronous crankshaft 20 is transmitted to the main rotating shaft by this two groups of parallelogram linkages
17。
It should be noted that the left support crankshaft 14 has inside trunnion 16-1 and outside trunnion in this embodiment
16-2；The inside trunnion 16-1 is the trunnion of the main rotating shaft 17 on the left of reciprocating part, and the left support is bent
The outside of 14 inside trunnion 16-1 of axis is its opposite inside one end of trunnion 16-1 far from the reciprocating part；Equally
, the right support crankshaft 15 have inside trunnion 16-1 and outside trunnion 16-2, the inside trunnion 16-1 be by
The trunnion 16 of main rotating shaft 17 on the right side of nearly reciprocating part, the outside of the 15 inside trunnion 16-1 of right support crankshaft is
Its opposite inside one end of trunnion 16-1 far from the reciprocating part.
It please refers to shown in Fig. 1, Fig. 2, Fig. 7, in this embodiment, reciprocal fortune included by main rotating shaft component Unit 10
Moving part is two, which is mutually perpendicular to, it may be assumed that the second reciprocating part 12 is moved back and forth perpendicular to described first
Part 11, that is to say, that the second of the second reciprocating part 12 moves back and forth the of track 121 and first reciprocating part 11
One moves back and forth track 111 vertically.In this embodiment, first reciprocating part 11 has a piston rod 113, by setting
It sets and connects in the crank-pin through hole 112 on the piston rod 113 with planetary crankshaft crank-pin 133 corresponding on planetary crankshaft 13
It connects.Second reciprocating part 12 has a piston rod 123, logical by the crank-pin being arranged on the piston rod 123
Via hole 122 is connected with planetary crankshaft crank-pin 133 corresponding on planetary crankshaft 13.Second reciprocating part 12 can be set
In the left side or right side of first reciprocating part 11, in this embodiment, it is set to left side in figure.
The mechanism form that above-mentioned Fig. 1, Fig. 2, Fig. 7 are provided, is basic system form provided by the present application, basic according to this
Mechanism form, reciprocal-rotary motion transformational structure provided by the present application can also have some variants.
Such as shown in Figure 11, Figure 12, Figure 11 is a kind of reciprocal-rotary motion conversion mechanism parallel-connection structure provided by the present application
First embodiment a kind of variant schematic diagram, Figure 12 be Figure 11 c-c to structural schematic diagram；As shown, the
One reciprocating part 11 tool is provided with the crank-pin through hole on each piston rod 113 there are two opposite piston rod 113
112, the planetary crankshaft 13 is two with the planetary crankshaft crank-pin 133 that the reciprocating part is equipped with, and each planet is bent
Axis crank-pin 133 cooperates with the crank-pin through hole 112 on a piston rod 113 respectively；The second of the main rotating shaft component 10
The second of reciprocating part 12 moves back and forth track 121 and the first of first reciprocating part 11 and moves back and forth track 111
Vertically, the middle position of two opposite piston rods 113 and positioned at the first reciprocating part 11.
Using above-mentioned Figure 11, Figure 12 reciprocating part in, second reciprocating part 12 be sliding block, the sliding block with
The planetary crankshaft crank-pin 133 of planetary crankshaft 13 on the piston rod 113 connects, and is located at two opposite piston rods
The sliding block of reciprocating motion track between 113, perpendicular to the first reciprocating part 11 moves back and forth in track.
In reciprocal-rotary motion conversion mechanism provided by the present application, the reciprocating part is according to its function, Ke Yiwei
Piston or sliding block.
It is understood that the form of the reciprocating part is not limited to above structure, reciprocating motion mesh can be realized
Other structures form.
Above-mentioned is the detailed description to reciprocal-one structure of rotary motion conversion mechanism embodiment provided by the present application, and Fig. 7 shows
The motion structure schematic diagram for reciprocal-rotary motion conversion mechanism that the application first embodiment provides out；It is right below with reference to Fig. 7
Back and forth-rotary motion conversion mechanism first embodiment motion principle is illustrated.
When needing reciprocating motion being converted to rotary motion, first reciprocating part 11 and the second reciprocal fortune
Moving part 12 body 50 for its setting reciprocating motion track in move back and forth, pass through the planetary crankshaft crank-pin 133, drive
The planetary crankshaft crank-pin 133 moves back and forth therewith, due to the planetary crankshaft crank-pin 133 and the reciprocating part
To be rotatably connected between crank-pin through hole, the left support neck at planetary crankshaft both ends, right support neck are again respectively with rotatable side
Formula and left support crankshaft and right support song the tip of the axis crank-pin cooperate, and each main shaft of left support crankshaft and right support crankshaft
Neck is coaxial and its axis is main rotating shaft 17.In this way, the planetary crankshaft crank-pin 133 pumps, cause to go
And with being rotatably connected for crankshaft of bearing rotation occurs for 13 one side of star crankshaft, on the other hand, with the bearing crankshaft
It rotates and revolves around main rotating shaft, the movement of the bearing crankshaft drives main rotating shaft rotation, realizes and reciprocates to
The conversion of rotary motion.The formation of the above-mentioned movement conversion for reciprocating to rotary motion, needs to guarantee the left bearing crankshaft
And the crank-pin eccentricity of the right eccentricity for supporting bent the tip of the axis crank-pin and the planetary crankshaft be designed as it is equal.
The main rotating shaft rotates movement, is arranged in 15 inside trunnion 16-1's of the left support crankshaft 14 and right support crankshaft
Connecting rod crank pin 31 on outside also realizes circular motion under the rotation of the left support crankshaft 14 and right support crankshaft 15,
And by the rotary motion of the main rotating shaft, in the form of parallelogram linkage, synchronization is transmitted to by connecting rod 41
On crankshaft pin 201, synchronous crankshaft 20 is driven to rotate around trunnion 202, and the output shaft by being arranged thereon exports；Pass through
The reciprocating motion of the piston is transmitted on synchronous crankshaft 20 by above-mentioned matching relationship, completion, realizes rotary motion output.Due to
It regard the synchronous crankshaft 20 as rotating output shaft, it can be to avoid directly by back and forth being transported caused by main rotating shaft output by different
Complicated alternate stress on the rotary shaft is added caused by the reciprocating motion on different directions that moving part carries out simultaneously, so as to
Effectively to extend the service life of rotating output shaft.
It is to reciprocal-rotary motion conversion mechanism embodiment one provided by the present application above from reciprocating to rotary motion
Working principle explanation；Likewise, can also by said mechanism for realizing rotary motion to move back and forth conversion, this
When, drive the synchronous crankshaft 20 to rotate by external power supply, and drive main rotating shaft by parallelogram linkage
The rotary motion of main rotating shaft is converted to the reciprocating motion by the mechanism of support crankshaft and planetary crankshaft composition by rotation
The reciprocating motion of part.Its advantage is similar with above-mentioned reciprocal-rotary motion conversion process, can significantly extend making for Rotating input shaft
Use the service life.
It is the structure and the course of work of the reciprocal-rotary motion conversion mechanism provided the application first embodiment above
Illustrate, it can to another of reciprocal-rotary motion conversion mechanism provided by the present application below by the application second embodiment
The structure that can be taken is illustrated, it is to be understood that first embodiment and second embodiment only the quantity of component setting with
There are difference on position, and practical implementation and working principle are identical, the two can mutually with reference to understand the application it is reciprocal-rotation
Transport the structure feature and working principle of manual converting mechanism.
Fig. 8 to Fig. 9 is please referred to, Fig. 8 is a kind of reciprocal-rotary motion conversion mechanism that the application second embodiment provides
Structural schematic diagram；Fig. 9 is the structural schematic diagram of the B-B direction of Fig. 8.
The difference of the second embodiment and above-mentioned first embodiment one is, the quantity of the connecting rod 41 and position with it is described
First embodiment is different.
It should be noted that can also be using such as the shape in Figure 11 for the structure of the reciprocating part in this implementation
Formula, specific constructive form are no longer superfluous herein with reference to the description in " in a kind of reciprocal-rotary motion conversion mechanism embodiment one "
It states.
In this embodiment, the connecting rod 41 is separately positioned on the two of the first reciprocating part 11 and the second reciprocating part 12
Side, it may be assumed that
The connecting rod 41 is set as being rotatably connected the synchronization crankshaft pin 201 of the synchronous crankshaft 20 and right
Answer the support neck of the planetary crankshaft 13 of position.The connecting rod crank pin is arranged in the left support neck of the planetary crankshaft 13
131 and right support neck 132 on (certainly, in terms of kinematics angle, the left support neck 131 and left bearing song the tip of the axis
Crank-pin is equivalent site, and the right support neck 132 is equivalent site with the right support song the tip of the axis crank-pin).Also
It is to say, the transmitting that a connecting rod 41 realizes power is respectively adopted on the left and right support neck of the planetary crankshaft 13.In the mechanism
In, the connecting rod 41 for transmitting rotary force to synchronous crankshaft 20 is located in left bearing main bearing journal and right bearing main bearing journal
Side.
It is understood that can equally use first embodiment under such mode that link mechanism is placed in inside
Parallelogram linkage.At this point, the connecting rod 41 can also be using such as documented mode in embodiment one, it may be assumed that
The connecting rod crank pin 31 can be set on bearing crankshaft, and be two, correspondingly, the synchronous crankshaft 20 is in corresponding position
There are two the synchronization crankshaft pins 201 set, the connecting rod 41 and the connecting rod crank pin 31, synchronous crankshaft pin 201
Parallelogram linkage is constituted, by the connecting rod 41, the rotation of the main rotating shaft 17 is transmitted to and described synchronizes song
Axis 20；Also, the connecting rod crank pin 31 of the right support crankshaft 15 may be two, correspondingly, the synchronous crankshaft 20 exists
There are two synchronization crankshaft pins 201 on corresponding position, the connecting rod 41 and the connecting rod crank pin 31, synchronous crankshaft crank
Pin 201 constitutes parallelogram linkage.Compared with first embodiment, since parallelogram linkage setting is supporting
On the inside of the trunnion of crankshaft, entire mechanism is more compact, and certainly, there is also arrange not convenient enough defect.Therefore, above-mentioned built-in
Arrangement does not use parallelogram linkage generally, only with Fig. 8, general link mechanism shown in Fig. 9.
It is appreciated that reciprocating part included by main rotating shaft component Unit 10 can by above-mentioned two embodiment
Think two, the reciprocating motion track of two reciprocating parts is mutually perpendicular to；Alternatively, main rotating shaft component Unit 10 is wrapped
The reciprocating part included is two, wherein there are two opposite piston rod 113, each piston rods for the first reciprocating part 11 tool
The crank-pin through hole 112, the crank-pin that the planetary crankshaft 13 is equipped with the reciprocating part are provided on 113
30 be two crank-pins 30, and each crank-pin 30 cooperates with the crank-pin through hole 112 on a piston rod 113 respectively；The master
The second of second reciprocating part 12 of rotating shaft assembly Unit 10 moves back and forth track 121 and first reciprocating part 11
First move back and forth that track 111 is vertical, and be located at the centre of two opposite piston rods 113 of the first reciprocating part 11
Position；Or reciprocating part included by main rotating shaft component Unit 10 is three, two of them reciprocating part
Reciprocating motion track be parallel to each other；The reciprocating motion track of another reciprocating part is perpendicular to above-mentioned two reciprocating motion
The tracks of part.
The connection rod set 40 realizes the connection of main rotating shaft 17 and synchronous crankshaft 20 with the structure type of a connecting rod 41, and
The connecting rod 41 is connected on planetary crankshaft 13, that is to say, that connecting rod 41 is set on the inside of trunnion 16 on its inside.?
It can use, the connecting rod crank pin 31 is respectively set on the left support crankshaft 14 and on the right support crankshaft 15, and
And it is respectively positioned on the outside of respective inside trunnion 16, it is, the connecting rod crank pin 31 of the left support crankshaft 14 is two,
Correspondingly, there are two crank-pin 30 of the synchronous crankshaft 20 on corresponding position, the connecting rod 41 and above-mentioned connecting rod crank pin
31, crank-pin 30 constitutes parallelogram linkage；Also, the connecting rod crank pin 31 of the right support crankshaft 15 is two,
Correspondingly, there are two crank-pin 30 of the synchronous crankshaft 20 on corresponding position, the connecting rod 41 and above-mentioned connecting rod crank pin
31, crank-pin 30 constitutes parallelogram linkage.
In the above-described embodiments, the power that reciprocating part generates is exported or is inputted not by main rotating shaft 17, and is passed through
Synchronous crankshaft 20 realizes therefore the output or input of rotary force avoid the imbalance due to reciprocal inertia force and lead to main rotation
The case where axis 17 is broken.
In conjunction with shown in above-described embodiment one and two and Fig. 1 to Figure 10, with reference to figures 11 to shown in Figure 15, Figure 11 is the application
A kind of one schematic diagram of embodiment of reciprocal-rotary motion conversion mechanism parallel-connection structure of offer；Figure 12 be Figure 11 C-C to knot
Structure schematic diagram；Figure 13 is the top view of Figure 11；Figure 14 is the structural schematic diagram of link assembly in Figure 11；Figure 15 is the vertical view of Figure 14
Figure.
In the parallel-connection structure embodiment one, reciprocating part structure type is mainly used are as follows: reciprocating part two
It is a, wherein the first reciprocating part 11 tool is provided with the song on each piston rod 113 there are two opposite piston rod 113
Handle pin through hole 112, the planetary crankshaft 13 are two crank-pins 30 with the crank-pin 30 that the reciprocating part is equipped with, often
A crank-pin 30 cooperates with the crank-pin through hole 112 on a piston rod 113 respectively；17 component of main rotating shaft Unit 10
The reciprocating motion track of second reciprocating part 12 is vertical with the reciprocating motion track of first reciprocating part 11, and position
In the middle position of two opposite piston rods 113 of the first reciprocating part 11.
In this embodiment, the connecting rod 41 is illustrated for being respectively arranged at left and right support crankshaft 15.It can be with
Understand, any one frame mode or composite structure in embodiment one to two provided by 41 above-mentioned Fig. 1 and Fig. 8 of connecting rod
Mode multiple main rotary components parallel combinations are realized that rotary force is exported or inputted by synchronized crankshaft 20.
Each reciprocal-rotary motion conversion mechanism realizes parallel connection by connection rod set 40, and specific implementation may is that described
Main rotating shaft component 10 includes two and more than two main rotating shaft assembly units；The main rotation of each main rotating shaft assembly unit
Axis 17 is designed as being parallel to each other；The rotation of each main rotating shaft assembly unit is transmitted to by connection rod set 40 and same synchronizes song
On axis 20.
The connection rod set 40 can be that 41 structure of connecting rod of polygon as shown in Figure 14 and Figure 15 can in this embodiment
With understanding, modes in parallel are being realized to multiple reciprocal-rotary motion conversion mechanisms, it can be using being provided in this implementation
41 structure type of connecting rod, can be other can be realized two or more reciprocal-rotary motion conversion mechanisms parallel connections and can incite somebody to action
The power of respective reciprocating part, which is transmitted on synchronous crankshaft 20, to be exported or inputs.
Referring to figures 16 to shown in Figure 17, Figure 16 is a kind of reciprocal-rotary motion conversion mechanism tandem junction provided by the present application
One schematic diagram of embodiment of structure；Figure 17 be Figure 16 D-D to structural schematic diagram.
Concatenated structure can be with are as follows: the main rotating shaft component 10 includes two and more than two main rotating shaft component lists
Member；The main rotating shaft 17 of each main rotating shaft assembly unit is designed as being located on the same axis；Each main rotating shaft component list
The rotation of member is transmitted on the same synchronous crankshaft 20 by connection rod set 40.
In the embodiment one of above-mentioned cascaded structure, reciprocating part can use two, wherein the first reciprocating part
11 tools are provided with the crank-pin through hole 112, the planet on each piston rod 113 there are two opposite piston rod 113
The crank-pin 30 that crankshaft 13 and the reciprocating part are equipped with is two crank-pins 30, each crank-pin 30 respectively with a work
Crank-pin through hole 112 on stopper rod 113 cooperates；The second of second reciprocating part 12 of the main rotating shaft assembly unit is reciprocal
Tracks 121 are vertical with the first reciprocating motion track 111 of first reciprocating part 11, and are located at the first reciprocal fortune
The middle position of the opposite piston rod 113 of two of moving part 11.The connecting rod 41 can use 41 mechanism of parallelogram connection-rod,
That is: the connecting rod crank pin 31 of the described left support crankshaft 14 is two, correspondingly, song of the synchronous crankshaft 20 on corresponding position
There are two handle pins 30, and the connecting rod 41 constitutes parallelogram linkage with above-mentioned connecting rod crank pin 31, crank-pin 30；And
And the connecting rod crank pin 31 of the right support crankshaft 15 is two, correspondingly, song of the synchronous crankshaft 20 on corresponding position
There are two handle pins 30, and the connecting rod 41 constitutes parallelogram linkage with above-mentioned connecting rod crank pin 31, crank-pin 30.
Concatenated two or more main rotating shaft assembly units, wherein between adjacent main rotating shaft component 10
With shared connecting rod 41.
It is understood that mode used by reciprocating part and connecting rod 41 in the cascade illustrated in this implementation
It is not limited to the structure recorded in this implementation, applies also for a connecting rod 41 for being respectively arranged at the reciprocating part two sides
Structure, reciprocating part is that the reciprocating motion track of two reciprocating parts is mutually perpendicular to or reciprocating member is three,
In the reciprocating motion tracks of two reciprocating parts be parallel to each other；The reciprocating motion track of another reciprocating part perpendicular to
The structures such as the tracks of above-mentioned two reciprocating part.
In conjunction with above content referring to figs. 18 to shown in Figure 20, Figure 18 is that a kind of reciprocal-rotary motion provided by the present application turns
Series-parallel one structural schematic diagram of embodiment of structure of changing planes；Figure 19 be Figure 18 E-E to structural schematic diagram.
The main rotating shaft component 10 includes three and its above main rotating shaft assembly unit；Wherein, there are two at least
The main rotating shaft 17 of main rotating shaft assembly unit is designed as coaxially claiming the master most comprising coaxial main rotating shaft component Unit 10
Rotary shaft 17 is the first main rotating shaft 17；The main rotating shaft 17 of other main rotating shaft assembly units is parallel to the described first main rotation
17 axis of shaft；The rotation of each main rotating shaft assembly unit is transmitted on the same synchronous crankshaft 20 by connection rod set 40.
Reciprocal-rotary motion conversion mechanism that the embodiment can provide Fig. 1 and Fig. 8 is realized and is connected, to will set
The power for the multiple reciprocating parts set is transferred on synchronous crankshaft 20 by connection rod set 40.
It is understood that in parallel or series or and concatenated structure in, move back and forth component and connection rod set knot
Structure can be diversified forms.
Based on above content, with reference to figures 21 to shown in Figure 22, Figure 21 is that a kind of reciprocal-rotary motion provided by the present application turns
The schematic diagram for structure parallel-connection structure embodiment two of changing planes；Figure 22 be Figure 21 F-F to structural schematic diagram.
The parallel-connection structure embodiment one provided in the parallel-connection structure embodiment two and Figure 11 provided in Figure 21, difference exists
In: the position and the form difference for moving back and forth component that the connecting rod 41 is arranged, but working principle is identical.In the embodiment
In, the support neck setting of the corresponding planetary crankshaft 13 of the crank-pin 30 of the synchronous crankshaft 20；Correspondingly, the connecting rod 41 connects
Connect the crank-pin 30 of synchronous crankshaft 20 and the support neck of the planetary crankshaft 13.That is, the connecting rod 41 be set to it is described
On planetary crankshaft 13.Reciprocating part uses two, and the reciprocating motion track of two reciprocating parts is mutually perpendicular to.
Based on above-mentioned, with reference to shown in Figure 23 to Figure 25, Figure 23 is a kind of reciprocal-rotary motion interpreter provided by the present application
The schematic diagram of structure series and parallel structure embodiment two；Figure 24 be in Figure 23 G-G to structural schematic diagram；Figure 25 is the vertical view of Figure 23
Figure.
The Figure 23 provide series-parallel embodiment and Figure 18 provide series-parallel embodiment the difference is that: connecting rod 41 is set
It is placed on the planetary crankshaft 13, and Figure 18 is then that connecting rod 41 is set on the left and right support crankshaft 15.The two it is series-parallel
Connection type is identical, and working principle is also identical, specifically refers to the content of Figure 18 description, details are not described herein.
Although the application is disclosed as above with preferred embodiment, it is not for limiting the application, any this field skill
Art personnel are not departing from spirit and scope, can make possible variation and modification, therefore the guarantor of the application
Shield range should be subject to the range that the claim of this application defined.
Claims (15)
1. a kind of reciprocal-rotary motion conversion mechanism, which is characterized in that including main rotating shaft component, synchronous crankshaft, connection rod set with
And body；
The main rotating shaft component includes at least one main rotating shaft assembly unit, and each unit includes: at least two reciprocal fortune
Moving part, planetary crankshaft, left support crankshaft, right support crankshaft；In each main rotating shaft assembly unit, the installation of above-mentioned all parts
Connection type are as follows: the reciprocating part is installed in the reciprocating motion track of the body of corresponding each reciprocating part setting
In, and the reciprocating motion track of each reciprocating part cannot all be overlapped and can not all be parallel to each other；Each reciprocal fortune
Moving part is provided with crank-pin through hole；The planetary crankshaft has the planetary crankshaft being equipped with respectively with each reciprocating part
Crank-pin, and each planetary crankshaft crank-pin is rotatable by the crank-pin through hole and corresponding reciprocating part respectively
Mating connection；The left support crankshaft and the right support crankshaft are separately positioned on the left and right ends of the planetary crankshaft, and
And it is supported on body by respective trunnion；The end of the right end of the left support neck and left support crankshaft of the planetary crankshaft
Crank-pin is rotatably cooperatively connected；The right support neck of the planetary crankshaft and the end crank-pin of right support crankshaft left end
Rotatably it is cooperatively connected；The end of the left eccentricity for supporting bent the tip of the axis crank-pin and the right bearing crankshaft
The planetary crankshaft crank-pin eccentricity of the eccentricity of overhung crank pin and the planetary crankshaft is designed as equal；The left support crankshaft
Coaxial with each trunnion of right support crankshaft, axis is main rotating shaft；
The parallel main rotating shaft setting of the shaft of the synchronous crankshaft, and it is provided with synchronous crankshaft pin；
The connection rod set includes at least one connecting rod, and what connecting rod was set as being rotatably connected the synchronous crankshaft synchronizes song
The left bearing crankshaft of axis crank-pin and corresponding position or with the connecting rod crank pin of the right support crankshaft of corresponding position or
With the support neck of the planetary crankshaft of corresponding position；By the connecting rod, the rotation of the main rotating shaft is transmitted to the synchronization
Crankshaft；
The rotation output or rotation input of the reciprocal-rotary motion conversion mechanism, pass through the output being arranged on synchronous crankshaft
Axis or input shaft are realized.
2. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the connecting rod crank pin is in institute
State on left support crankshaft and be respectively set on the right support crankshaft, and be respectively positioned on it is respective where the support crankshaft it is interior
The outside of side trunnion.
3. reciprocal-rotary motion conversion mechanism according to claim 2, which is characterized in that the company of the left support crankshaft
Pole crank pin is two, correspondingly, there are two synchronization crankshaft pin of the synchronous crankshaft on corresponding position, the connecting rod
There are two, it is separately connected the opposite connecting rod crank pin and the synchronous crankshaft pin, constitutes parallelogram connection-rod machine
Structure；Also, the connecting rod crank pin of the right support crankshaft is two, correspondingly, the synchronous crankshaft is same on corresponding position
It walks there are two crankshaft pins, there are two the connecting rods, is separately connected the opposite connecting rod crank pin and the synchronous crankshaft
Crank-pin constitutes parallelogram linkage.
4. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the connecting rod is set as with can
Rotation mode connects the synchronization crankshaft pin of the synchronous crankshaft and the left bearing crankshaft or the right support song of corresponding position
The connecting rod crank pin of axis or the support neck of planetary crankshaft, the scheme specifically used are as follows: the synchronization crankshaft crooked of the synchronous crankshaft
Handle pin corresponds to the support neck setting of the planetary crankshaft；Correspondingly, the connecting rod connects the synchronization crankshaft pin of synchronous crankshaft
With the support neck of the planetary crankshaft of corresponding position.
5. reciprocal-rotary motion conversion mechanism according to claim 4, which is characterized in that the corresponding planetary crankshaft
Left support neck and right support neck are respectively arranged with the connecting rod.
6. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the main rotating shaft component list
Reciprocating part included by member is two, and the reciprocating motion track of two reciprocating parts is mutually perpendicular to.
7. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the main rotating shaft component list
Reciprocating part included by member is three, and the reciprocating motion track of two of them reciprocating part is parallel to each other；Another
Reciprocating part moves back and forth track perpendicular to the tracks of above-mentioned two reciprocating part.
8. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the main rotating shaft component list
Reciprocating part included by member is two, wherein there are two opposite piston rod, each piston rods for the first reciprocating part tool
On be provided with the crank-pin through hole, and two crank-pin through holes are coaxial；The planetary crankshaft and the reciprocating motion
The crank-pin that part is equipped with is two crank-pins, and each crank-pin is matched with the crank-pin through hole on a piston rod respectively
It closes；The reciprocating motion track of second reciprocating part of the main rotating shaft assembly unit is reciprocal with first reciprocating part
Moving race orthogonal, and it is located at the middle position of two opposite piston rods of the first reciprocating part.
9. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the main rotating shaft component packet
Include two and more than two main rotating shaft assembly units；The main rotating shaft of each main rotating shaft assembly unit is designed as being located at same
On a axis；The rotation of each main rotating shaft assembly unit is transmitted to the same synchronous crankshaft by the connection rod set
On.
10. reciprocal-rotary motion conversion mechanism according to claim 9, which is characterized in that adjacent main rotating shaft component
Between there is shared connecting rod.
11. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the main rotating shaft component packet
Include two and more than two main rotating shaft assembly units；The main rotating shaft of each main rotating shaft assembly unit is designed as mutually flat
Row；The rotation of each main rotating shaft assembly unit is transmitted on the same synchronous crankshaft by the connection rod set.
12. reciprocal-rotary motion conversion mechanism according to claim 1, which is characterized in that the main rotating shaft component packet
Include three and its above main rotating shaft assembly unit；Wherein, at least there are two the main rotating shafts of main rotating shaft assembly unit to set
It is calculated as coaxially, is referred to as the first main rotating shaft comprising the most main rotating shaft of coaxial main rotating shaft assembly unit；Other main rotations
The main rotating shaft of rotating assembly unit is parallel to the first main rotating shaft axis；The rotation of each main rotating shaft assembly unit
It is transmitted on the same synchronous crankshaft by the connection rod set.
13. a kind of internal combustion engine, which is characterized in that have reciprocal-rotary motion described in the claims 1-12 any one
Switching mechanism.
14. a kind of compressor, which is characterized in that have the described in any item reciprocal-rotary motions of the claims 1-12 to turn
It changes planes structure.
15. a kind of water pump, which is characterized in that have the described in any item reciprocal-rotary motion conversions of the claims 1-12
Mechanism.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031170 | 2015-12-30 | ||
| CN2015110311707 | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610779138.5A Active CN106285937B (en) | 2015-12-30 | 2016-08-31 | A kind of reciprocal-rotary motion conversion mechanism and internal combustion engine, compressor and water pump |
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| CN114033645A (en) * | 2021-11-05 | 2022-02-11 | 中国民航大学 | Multi-stage reciprocating pump based on composite connecting rod |
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| GB353986A (en) * | 1930-05-27 | 1931-08-06 | Henri Kundig | Improvements in a variable and regulatable compression chamber for internal combustion or other engines |
| US4776304A (en) * | 1985-11-19 | 1988-10-11 | Akira Korosue | Movement converter for use in an engine and the like |
| RU2067676C1 (en) * | 1993-04-15 | 1996-10-10 | Те Геня | Axial engine |
| CN101672258A (en) * | 2009-09-24 | 2010-03-17 | 浙江鸿友压缩机制造有限公司 | Gear connecting rod type linear reciprocating mechanism |
| CN104564336A (en) * | 2014-11-17 | 2015-04-29 | 李冠伟 | Gasoline vapor hybrid power multi-port gas supply and exhaust engine |
Family Cites Families (4)
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| JPS6035127A (en) * | 1984-04-24 | 1985-02-22 | Sunao Warigai | Engine |
| JPS61149525A (en) * | 1984-12-20 | 1986-07-08 | Mitsuo Okamoto | Double crankshaft type internal combustion engine |
| JP4487431B2 (en) * | 2001-02-22 | 2010-06-23 | 日産自動車株式会社 | Piston drive device for V-type internal combustion engine |
| JP4435743B2 (en) * | 2006-02-17 | 2010-03-24 | 株式会社日立プラントテクノロジー | Reciprocating compressor |
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2016
- 2016-08-31 CN CN201610779138.5A patent/CN106285937B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353986A (en) * | 1930-05-27 | 1931-08-06 | Henri Kundig | Improvements in a variable and regulatable compression chamber for internal combustion or other engines |
| US4776304A (en) * | 1985-11-19 | 1988-10-11 | Akira Korosue | Movement converter for use in an engine and the like |
| RU2067676C1 (en) * | 1993-04-15 | 1996-10-10 | Те Геня | Axial engine |
| CN101672258A (en) * | 2009-09-24 | 2010-03-17 | 浙江鸿友压缩机制造有限公司 | Gear connecting rod type linear reciprocating mechanism |
| CN104564336A (en) * | 2014-11-17 | 2015-04-29 | 李冠伟 | Gasoline vapor hybrid power multi-port gas supply and exhaust engine |
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